EP3633054A4 - Nichtorientiertes elektromagnetisches stahlblech - Google Patents

Nichtorientiertes elektromagnetisches stahlblech Download PDF

Info

Publication number: EP3633054A4
Authority: EP; European Patent Office
Prior art keywords: steel sheet; electromagnetic steel; oriented electromagnetic; oriented; sheet
Prior art date: 2017-06-02
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP17911443.4A

Other languages

English (en)

French (fr)

Other versions

EP3633054A1 (de

EP3633054B1 (de

Inventor

Takeshi Kubota

Takashi Morohoshi

Masafumi Miyazaki

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Steel Corp

Original Assignee

Nippon Steel Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2017-06-02

Filing date

2017-06-02

Publication date

2020-10-21

2017-06-02 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

2020-04-08 Publication of EP3633054A1 publication Critical patent/EP3633054A1/de

2020-10-21 Publication of EP3633054A4 publication Critical patent/EP3633054A4/de

2025-09-03 Application granted granted Critical

2025-09-03 Publication of EP3633054B1 publication Critical patent/EP3633054B1/de

Status Active legal-status Critical Current

2037-06-02 Anticipated expiration legal-status Critical

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving particular fabrication steps or treatments of ingots or slabs
- C21D8/1211—Rapid solidification; Thin strip casting
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1222—Hot rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1233—Cold rolling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
- C21D8/1272—Final recrystallisation annealing
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
- H01F1/14775—Fe-Si based alloys in the form of sheets

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Organic Chemistry (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Electromagnetism (AREA)
Manufacturing & Machinery (AREA)
Dispersion Chemistry (AREA)
Power Engineering (AREA)
Soft Magnetic Materials (AREA)
Manufacturing Of Steel Electrode Plates (AREA)

EP17911443.4A 2017-06-02 2017-06-02 Nichtorientiertes elektrostahlblech Active EP3633054B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2017/020668 WO2018220839A1 (ja)	2017-06-02	2017-06-02	無方向性電磁鋼板

Publications (3)

Publication Number	Publication Date
EP3633054A1 EP3633054A1 (de)	2020-04-08
EP3633054A4 true EP3633054A4 (de)	2020-10-21
EP3633054B1 EP3633054B1 (de)	2025-09-03

Family

ID=64455317

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17911443.4A Active EP3633054B1 (de)	2017-06-02	2017-06-02	Nichtorientiertes elektrostahlblech

Country Status (8)

Country	Link
US (1)	US10995393B2 (de)
EP (1)	EP3633054B1 (de)
JP (1)	JP6828816B2 (de)
KR (1)	KR102338644B1 (de)
CN (1)	CN110573639B (de)
BR (1)	BR112019019936B1 (de)
PL (1)	PL3633054T3 (de)
WO (1)	WO2018220839A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102407998B1 (ko) *	2018-02-16	2022-06-14	닛폰세이테츠 가부시키가이샤	무방향성 전자 강판 및 무방향성 전자 강판의 제조 방법
KR102241985B1 (ko) *	2018-12-19	2021-04-19	주식회사 포스코	무방향성 전기강판 및 그 제조방법
JP7295394B2 (ja) *	2019-03-28	2023-06-21	日本製鉄株式会社	無方向性電磁鋼板
NL2027728B1 (nl) *	2021-03-09	2022-09-26	Bilstein Gmbh & Co Kg	Werkwijze voor het vervaardigen van een zachtmagnetisch voorproduct van metaal

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10183309A (ja) *	1996-12-20	1998-07-14	Kawasaki Steel Corp	磁気特性の優れた無方向性電磁鋼板およびその製造方法
JPH11189850A (ja) *	1997-12-24	1999-07-13	Sumitomo Metal Ind Ltd	無方向性電磁鋼板およびその製造方法
JP2005133175A (ja) *	2003-10-31	2005-05-26	Nippon Steel Corp	磁気特性、耐変形性の優れた電磁鋼板とその製造方法
JP2008127659A (ja) *	2006-11-22	2008-06-05	Nippon Steel Corp	異方性の小さい無方向性電磁鋼板

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61231120A (ja)	1985-04-06	1986-10-15	Nippon Steel Corp	磁気特性の優れた無方向性電磁鋼板の製造方法
JPH0665724B2 (ja)	1986-04-14	1994-08-24	新日本製鐵株式会社	磁気特性の優れた電磁鋼板の製造方法
JP2971080B2 (ja)	1989-10-13	1999-11-02	新日本製鐵株式会社	磁気特性の優れた無方向性電磁鋼板
JPH03126845U (de)	1990-04-03	1991-12-20
JP2509018B2 (ja)	1991-07-25	1996-06-19	新日本製鐵株式会社	磁束密度が高くかつ鉄損が低い無方向性電磁鋼板の製造方法
US5482107A (en) *	1994-02-04	1996-01-09	Inland Steel Company	Continuously cast electrical steel strip
JP2001271147A (ja)	2000-03-27	2001-10-02	Kawasaki Steel Corp	磁気特性に優れた無方向性電磁鋼板
JP4319889B2 (ja)	2002-12-06	2009-08-26	新日本製鐵株式会社	全周磁気特性の優れた無方向性電磁鋼板及びその製造方法
JP4272573B2 (ja)	2003-04-10	2009-06-03	新日本製鐵株式会社	磁束密度の高い無方向性電磁鋼板の製造方法
KR100561996B1 (ko)	2003-04-10	2006-03-20	신닛뽄세이테쯔 카부시키카이샤	높은 자속 밀도를 갖는 무방향성 전자 강판의 제조 방법
JP4267559B2 (ja)	2004-11-01	2009-05-27	新日本製鐵株式会社	無方向性電磁鋼板とその製造方法
JP4648910B2 (ja)	2006-10-23	2011-03-09	新日本製鐵株式会社	磁気特性の優れた無方向性電磁鋼板の製造方法
CN101358272B (zh) *	2008-09-05	2010-07-28	首钢总公司	一种加稀土铈的高牌号无取向电工钢的制备方法
JP5423440B2 (ja)	2010-02-02	2014-02-19	新日鐵住金株式会社	無方向性電磁鋼板および無方向性電磁鋼板の製造方法
US9062301B2 (en)	2010-05-04	2015-06-23	Atyr Pharma, Inc.	Innovative discovery of therapeutic, diagnostic, and antibody compositions related to protein fragments of glutamyl-prolyl-tRNA synthetases
JP5716315B2 (ja) *	2010-08-10	2015-05-13	新日鐵住金株式会社	無方向性電磁鋼板およびその製造方法
KR101296128B1 (ko) *	2010-12-27	2013-08-19	주식회사 포스코	자성이 우수한 무방향성 전기강판 및 그 제조방법
EP2708615B1 (de)	2012-02-14	2016-05-04	Nippon Steel & Sumitomo Metal Corporation	Nicht-orientiertes elektrisches stahlblech
JP2015002285A (ja)	2013-06-17	2015-01-05	富士通株式会社	コイル装置、電子装置及びコイル装置の制御方法
JP5975076B2 (ja) *	2014-08-27	2016-08-23	Ｊｆｅスチール株式会社	無方向性電磁鋼板およびその製造方法
PL3272894T3 (pl)	2015-03-17	2019-12-31	Nippon Steel & Sumitomo Metal Corporation	Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania

2017
- 2017-06-02 JP JP2019521915A patent/JP6828816B2/ja active Active
- 2017-06-02 BR BR112019019936-5A patent/BR112019019936B1/pt active IP Right Grant
- 2017-06-02 PL PL17911443.4T patent/PL3633054T3/pl unknown
- 2017-06-02 WO PCT/JP2017/020668 patent/WO2018220839A1/ja not_active Ceased
- 2017-06-02 EP EP17911443.4A patent/EP3633054B1/de active Active
- 2017-06-02 KR KR1020197032443A patent/KR102338644B1/ko active Active
- 2017-06-02 US US16/496,328 patent/US10995393B2/en active Active
- 2017-06-02 CN CN201780090208.9A patent/CN110573639B/zh active Active

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10183309A (ja) *	1996-12-20	1998-07-14	Kawasaki Steel Corp	磁気特性の優れた無方向性電磁鋼板およびその製造方法
JPH11189850A (ja) *	1997-12-24	1999-07-13	Sumitomo Metal Ind Ltd	無方向性電磁鋼板およびその製造方法
JP2005133175A (ja) *	2003-10-31	2005-05-26	Nippon Steel Corp	磁気特性、耐変形性の優れた電磁鋼板とその製造方法
JP2008127659A (ja) *	2006-11-22	2008-06-05	Nippon Steel Corp	異方性の小さい無方向性電磁鋼板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018220839A1 *

Also Published As

Publication number	Publication date
EP3633054A1 (de)	2020-04-08
KR20190137846A (ko)	2019-12-11
WO2018220839A1 (ja)	2018-12-06
JPWO2018220839A1 (ja)	2020-03-26
US10995393B2 (en)	2021-05-04
KR102338644B1 (ko)	2021-12-13
JP6828816B2 (ja)	2021-02-10
CN110573639A (zh)	2019-12-13
PL3633054T3 (pl)	2025-12-22
BR112019019936A2 (pt)	2020-04-22
US20200224296A1 (en)	2020-07-16
BR112019019936B1 (pt)	2022-06-14
CN110573639B (zh)	2021-08-24
EP3633054B1 (de)	2025-09-03

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